Transaction not yet indexed

21tu53K9xGgyCtX77LF4dxPCb86h3EmxiTsAuFRo2JuRfdzHTzxcg57kcuf8kErrx4RSPu7b7b3twu7aWcXRAXbt

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.